What is the range of f(x)=sqrt(x)-2 ?

The range of f(x)=sqrt(x)-2 is f(x)>=-2

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

range of f(x)=sqrt(x)-2

range

f (x) = x - 2

f (x) \geq - 2

Interval Notation

Solution steps

The range of an radical function of the form

c a x + b + k

f (x) \geq k

k = - 2

f (x) \geq - 2

y = - x^{2} + 4 x - 2

f (x) = 6 x^{2} - 6 x - 12

f (x) = 6 x - 1

f (x) = x^{3} - 5 x^{2} + 7 x - 5

y = \frac{2 x}{( x - 2 ) ( x + 1 )}